Three-legged shelf



FIG. 1 is a perspective view of a three-legged shelf showing my new design;

FIG. 2 is a left (relative to FIG. 1) side elevation view thereof;

FIG. 3 is a right (relative to FIG. 1) side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a perspective view of a second embodiment of FIG. 1, it being understood that the undisclosed sides and bottom are mirror images of the first embodiment. 

The ornamental design for a three-legged shelf, as shown and described. 